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    <h1>
      <a href="../../index.html">All files</a> / <a href="index.html">coa/lib</a> coaobject.js
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    <div class='clearfix'>
      <div class='fl pad1y space-right2'>
        <span class="strong">75% </span>
        <span class="quiet">Statements</span>
        <span class='fraction'>12/16</span>
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        <span class="strong">50% </span>
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        <span class="strong">71.43% </span>
        <span class="quiet">Functions</span>
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        <span class="quiet">Lines</span>
        <span class='fraction'>12/16</span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict';
&nbsp;
const Q = require('q');
&nbsp;
/**
 * COA Object
 *
 * Base class for all COA-related objects
 *
 * --------|-----|-----|-----
 *         | Cmd | Opt | Arg
 * --------|-----|-----|-----
 *  name   | ✓   | ✓   | ✓
 *  title  | ✓   | ✓   | ✓
 *  comp   | ✓   | ✓   | ✓
 *  reject | ✓   | ✓   | ✓
 *  end    | ✓   | ✓   | ✓
 *  apply  | ✓   | ✓   | ✓
 *
 * @class CoaObject
 */
module.exports = class CoaObject {
    constructor(cmd) {
        this._cmd = cmd;
        this._name = null;
        this._title = null;
        this._comp = null;
    }
&nbsp;
    /**
     * Set a canonical identifier to be used anywhere in the API.
     *
     * @param {String} name - command, option or argument name
     * @returns {COA.CoaObject} - this instance (for chainability)
     */
    name(name) {
        this._name = name;
        return this;
    }
&nbsp;
    /**
     * Set a long description to be used anywhere in text messages.
     * @param {String} title - human readable entity title
     * @returns {COA.CoaObject} - this instance (for chainability)
     */
<span class="fstat-no" title="function not covered" >    ti</span>tle(title) {
<span class="cstat-no" title="statement not covered" >        this._title = title;</span>
<span class="cstat-no" title="statement not covered" >        return this;</span>
    }
&nbsp;
    /**
     * Set custom additional completion for current object.
     *
     * @param {Function} comp - completion generation function,
     *         invoked in the context of object instance.
     *         Accepts parameters:
     *                 - {Object} opts - completion options
     *         It can return promise or any other value threated as a result.
     * @returns {COA.CoaObject} - this instance (for chainability)
     */
<span class="fstat-no" title="function not covered" >    co</span>mp(comp) {
<span class="cstat-no" title="statement not covered" >        this._comp = comp;</span>
<span class="cstat-no" title="statement not covered" >        return this;</span>
    }
&nbsp;
    /**
     * Apply function with arguments in a context of object instance.
     *
     * @param {Function} fn - body
     * @param {Array.&lt;*&gt;} args... - arguments
     * @returns {COA.CoaObject} - this instance (for chainability)
     */
    apply(fn) {
        arguments.length &gt; 1?
<span class="branch-0 cbranch-no" title="branch not covered" >            fn.apply(this, [].slice.call(arguments, 1))</span>
            : fn.call(this);
&nbsp;
        return this;
    }
&nbsp;
    /**
     * Return reject of actions results promise with error code.
     * Use in .act() for return with error.
     * @param {Object} reason - reject reason
     *         You can customize toString() method and exitCode property
     *         of reason object.
     * @returns {Q.promise} rejected promise
     */
    reject(reason) {
        return Q.reject(reason);
    }
&nbsp;
    /**
     * Finish chain for current subcommand and return parent command instance.
     * @returns {COA.Cmd} parent command
     */
    end() {
        return this._cmd;
    }
};
&nbsp;</pre></td></tr>
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